Name of product

F40 Aluminum foil ladies

F40BAluminum foil clamp reinforced

F50Aluminum foil is ok

Technical parameters

Appearance

silver

silver

silver

Grammage

90g/m²

77g/m²

90g/m²

Water vapor permeability

2.0ng/NS

2.0ng/NS

1.15ng/NS

Tensile strength

lengthways：105N/25mm

lengthways：105N/25mm

lengthways：200N/25mm

crosswise:50N/25mm

crosswise：50N/25mm

crosswise:90N/25mm

Bursting strength

28N

28N

28N

Low temperature resistance

-30℃ No shell/4H

-30℃ No shell/4H

-40℃ No shell/4H

High temperature resistance

116℃ No shell/4H

116℃ No shell/4H

90℃ No shell/4H

Flame retardant performance

B1level【self-extinguishing away from the fire＜4s】

B1 level【self-extinguishing away from the fire＜4s】